Houweling S, Badawy B, Baker DF, Basu S, Belikov D, Bergamaschi P, Bousquet P, Broquet G, Butler T, Canadell JG, Chen J, Chevallier F, Ciais P, Collatz GJ, Denning S, Engelen R, Enting IG, Fischer ML, Fraser A, Gerbig C, Gloor M, Jacobson AR, Jones DB, Heimann M, Khalil A, Kaminski T, Kasibhatla PS, Krakauer NY, Krol M, Maki T, Maksyutov S, Manning A, Meesters A, Miller JB, Palmer PI, Patra P, Peters W, Peylin P, Poussi Z, Prather MJ, Randerson JT, Röckmann T, Rödenbeck C, Sarmiento JL, Schimel DS, Scholze M, Schuh A, Suntharalingam P, Takahashi T, Turnbull J, Yurganov L, and Vermeulen A